Cheapest Combi Boilers UK: Best Affordable Boiler Options

Looking for a new combi boiler with a tight budget? Here are our top picks of the cheapest models on offer in 2024.How much does a cheap boiler cost?

What does cheap mean? One man’s definition of cheap could be another’s definition of expensive. And until boilers fit in a vending machine, you won’t find them for a fiver, either.

With that said, here’s the minimum amount you can expect to pay…

In general, you can expect to pay between £600 to £900 for a new combi boiler, however, remember that this price does not include the gas-safe installation. For the complete installation of a new combi boiler, on average you will pay around £2,000. And since you’re essentially installing a potentially explosive gas tank, you don’t want to go cheaper than that.

The Best Cheap Boilers in 2024

So, what are the cheapest combi boilers available in 2024?

In our view, a cheap boiler should be good as well as budget-friendly, and that means the following:

  • Excellent customer reviews. 
  • Aftercare truly cares when something goes wrong. 
  • A warranty that is as long as possible and not just 2 years as many cheap brands offer. 
  • Technically brilliant and built to last. 
  • Award-winning. 
  • Boiling (not technically, though).

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